The Sun-as-a- Star Magnetic Field: Results of Stokesmeter Measurements in Different Spectral Lines Demidov, M. L. ; Zhigalov, V. V. ; Peshcherov, V. S. ; Grigoryev, V. M. Abstract Publication: Solar-Terrestrial Magnetic Activity and Space Environment Pub Date: 2002 Bibcode: 2002stma.conf...33D